"title" для категорий в Documentation - ZOO 2.х

// set metadata
		$this->document->setTitle($title);
		if ($this->joomla->getCfg('MetaTitle')) $this->document->setMetadata('title', $this->item->name);
		if ($this->joomla->getCfg('MetaAuthor')) $this->document->setMetadata('author', $this->item->getAuthor());
		if ($description = $this->item->getParams()->get('metadata.description')) $this->document->setDescription($description);
		foreach (array('keywords', 'author', 'robots') as $meta) {
			if ($value = $this->item->getParams()->get("metadata.$meta")) $this->document->setMetadata($meta, $value);
		} 

$a = $categories[$category_id]->description;
$a1= substr($a,0,200);
$this->document->setTitle($title.' '.$categories[$category_id]->name.' - '.$a1)